Fix else-after-returns throughout pdfium.

fpdfsdk/src/fsdk_rendercontext.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../include/fsdk_rendercontext.h"
 
 void CRenderContext::Clear()
 {
@@ skipping 22 matching lines @@
 #endif
 }
 
 IFSDK_PAUSE_Adapter::IFSDK_PAUSE_Adapter(IFSDK_PAUSE* IPause )
 {
         m_IPause = IPause;
 }
 
 FX_BOOL IFSDK_PAUSE_Adapter::NeedToPauseNow()
 {
-        if (m_IPause->NeedToPauseNow)
-        {
+        if (m_IPause->NeedToPauseNow) {
                 return m_IPause->NeedToPauseNow(m_IPause);
-        }else{
-                return FALSE;
-        }
+    }
+    return FALSE;
 }